The now-serene site of the largest earthquake ever recorded in North America.

Running under an entire mountain, the longest highway tunnel in North America is kept fresh using portal fans and jet fans.

This small city where almost everyone lives in the same building can only be reached via North America's longest tunnel.

London's last remaining public soapbox site has seen speeches from Karl Marx, Vladmir Lenin, and George Orwell.

A statue marks the exact spot where The Boy Who Never Grows Up made his first literary appearance.

The final resting place to 300 Victorian-era pets hides inside the city park.

Legend says these colorful, invasive residents are the descendants of birds released by Jimi Hendrix.

Inside a Scottish castle hangs the tattered remains of a flag with murky origins and supposed magic powers.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

What's a diner from the 1939 World's Fair doing in a remote Utah mountain town?

The historic bar where local ship captains, traders, and gold miners would come together to do business a century ago.

San Francisco's first World's Fair, dedicated to the wonders of California.

An elaborate gift from Claus Spreckels is now a piece of San Francisco history.

A garden oasis filled with flowers mentioned in the works of William Shakespeare.

Olfactory delights in San Francisco's Botanical Gardens.

Golden Gate Park's historic collection of plants.

Under the shadow of its towering parent tree, a rare specimen of sequoia produces ghostly white leaves.

A hidden gem, named after a San Franciscan icon, offers spectacular views of the Pacific Ocean.

A walk-in working camera obscura produces 360-degree live images of the San Francisco coast.

Tens of thousands of tiny birds swarm into one school chimney every fall.

No two pieces are exactly the same at Portland's hippo-themed hardware store.

This sandstone mansion was the home of two of Oregon's most important pioneers.

Definitely not a clown bar.

This public art piece proves that in Portland even reporting the weather is a thing of whimsy.